It had been there for some time, but her conscious mind had just now tumbled to it.

Nuadu stayed where he was, but his mind was tumbling with horror and revulsion.

The pain of Lewin's loss still clung to him, and his mind tumbled furiously.

Without warning, the bottom fell out of Jerome's world, his mind tumbled into Emptiness.

Argentyne protested, her mind still tumbling like a bird knocked out of the air.

His mind tumbled backward to what he'd just heard.

Josie couldn't sleep; her mind was tumbling like a spring stream.

She reeled as if struck a blow and her mind tumbled down, down, down.

My mind tumbles through explanations, searching for the corner pieces of the puzzle.

Her mind was tumbling over itself with a thousand thoughts.